🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 235 Days

Day: 25.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 9.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.8 AU - 1.06 AU

Year: 579 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,699,789 km

• M1: 113,096 km (0.104 R)
• M2: 400,324 km (0.028 R)
• M3: 1,059,452 km (0.093 R)
• M4: 1,433,297 km (0.105 R)
• M5: 1,752,240 km (0.064 R)
• M6: 2,051,884 km (0.057 R)
• M7: 2,394,164 km (0.072 R)
• M8: 2,693,659 km (0.09 R)
• M9: 3,125,548 km (0.111 R)
• M10: 3,657,818 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 8.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.37 AU - 1.97 AU

Year: 1393 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,699,789 km

• M1: 105,018 km (0.061 R)
• M2: 472,580 km (0.11 R)
• M3: 908,209 km (0.116 R)
• M4: 1,298,659 km (0.057 R)
• M5: 1,625,082 km (0.09 R)
• M6: 1,910,814 km (0.087 R)
• M7: 2,207,017 km (0.119 R)
• M8: 2,769,655 km (0.113 R)
• M9: 3,034,593 km (0.11 R)
• M10: 3,551,603 km (0.055 R)
• M11: 4,472,976 km (0.092 R)
• M12: 5,101,886 km (0.045 R)
• M13: 5,416,341 km (0.084 R)
• M14: 5,855,709 km (0.041 R)
• M15: 7,317,729 km (0.076 R)
• M16: 8,218,458 km (0.074 R)
• M17: 8,978,715 km (0.058 R)
• M18: 9,563,343 km (0.083 R)
• M19: 10,271,539 km (0.102 R)
• M20: 11,188,126 km (0.117 R)
• M21: 11,576,781 km (0.116 R)
• M22: 12,343,769 km (0.112 R)
• M23: 12,873,794 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 12.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.38 AU - 3.46 AU

Year: 3222 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,699,789 km

• M1: 158,424 km (0.098 R)
• M2: 683,961 km (0.069 R)
• M3: 1,323,941 km (0.081 R)
• M4: 1,935,946 km (0.07 R)
• M5: 2,472,105 km (0.099 R)
• M6: 3,485,630 km (0.11 R)
• M7: 4,096,289 km (0.051 R)
• M8: 4,646,510 km (0.081 R)
• M9: 7,357,971 km (0.11 R)
• M10: 8,731,729 km (0.117 R)
• M11: 9,314,861 km (0.11 R)
• M12: 10,755,189 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 11.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.86 AU - 3.64 AU

Year: 3783 Days

Day: 7.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,699,789 km

• M1: 144,212 km (0.109 R)
• M2: 522,545 km (0.062 R)
• M3: 1,191,397 km (0.1 R)
• M4: 1,555,818 km (0.103 R)
• M5: 2,009,548 km (0.11 R)
• M6: 3,133,776 km (0.103 R)
• M7: 5,294,418 km (0.116 R)
• M8: 7,208,972 km (0.107 R)
• M9: 8,448,989 km (0.102 R)
• M10: 8,892,397 km (0.071 R)
• M11: 10,028,742 km (0.115 R)
• M12: 11,215,352 km (0.118 R)
• M13: 13,167,754 km (0.087 R)
• M14: 13,563,889 km (0.097 R)
• M15: 14,853,273 km (0.099 R)
• M16: 18,157,442 km (0.086 R)
• M17: 20,903,011 km (0.102 R)
• M18: 21,991,785 km (0.09 R)
• M19: 24,579,229 km (0.052 R)
• M20: 25,408,750 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 12.2

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.43 AU - 4.11 AU

Year: 4726 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,699,789 km

• M1: 152,739 km (0.11 R)
• M2: 626,815 km (0.053 R)
• M3: 1,659,040 km (0.092 R)
• M4: 2,684,534 km (0.071 R)
• M5: 3,154,869 km (0.079 R)
• M6: 3,769,268 km (0.086 R)
• M7: 4,337,141 km (0.11 R)
• M8: 4,826,476 km (0.104 R)
• M9: 5,734,386 km (0.103 R)
• M10: 6,786,657 km (0.047 R)
• M11: 10,354,566 km (0.053 R)
• M12: 11,090,737 km (0.109 R)
• M13: 12,411,836 km (0.099 R)
• M14: 14,558,266 km (0.118 R)
• M15: 16,140,264 km (0.092 R)
• M16: 19,299,472 km (0.118 R)
• M17: 19,712,811 km (0.072 R)
• M18: 21,498,710 km (0.118 R)
• M19: 23,781,274 km (0.032 R)
• M20: 26,558,559 km (0.085 R)
• M21: 27,762,522 km (0.073 R)
• M22: 28,733,861 km (0.083 R)
• M23: 29,910,748 km (0.103 R)
• M24: 31,308,441 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 8.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.24 AU - 5.2 AU

Year: 6621 Days

Day: 6.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,699,789 km

• M1: 110,702 km (0.058 R)
• M2: 607,068 km (0.106 R)
• M3: 929,900 km (0.044 R)
• M4: 1,232,238 km (0.118 R)
• M5: 1,675,795 km (0.105 R)
• M6: 2,430,367 km (0.064 R)
• M7: 2,959,794 km (0.112 R)
• M8: 3,607,104 km (0.111 R)
• M9: 4,224,195 km (0.108 R)
• M10: 5,464,212 km (0.1 R)
• M11: 5,756,676 km (0.071 R)
• M12: 6,309,589 km (0.045 R)
• M13: 6,599,211 km (0.112 R)
• M14: 6,965,127 km (0.088 R)
• M15: 8,881,925 km (0.068 R)
• M16: 13,040,446 km (0.113 R)
• M17: 13,617,745 km (0.096 R)
• M18: 16,458,758 km (0.09 R)
• M19: 19,333,879 km (0.065 R)
• M20: 19,877,967 km (0.113 R)
• M21: 20,713,022 km (0.104 R)
• M22: 20,996,510 km (0.083 R)
• M23: 21,716,674 km (0.108 R)
• M24: 22,009,288 km (0.063 R)
• M25: 22,752,490 km (0.047 R)
• M26: 23,512,148 km (0.12 R)
• M27: 23,820,768 km (0.11 R)
• M28: 24,132,081 km (0.07 R)
• M29: 25,162,511 km (0.091 R)
• M30: 28,692,423 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 11

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.04 AU - 5.14 AU

Year: 7415 Days

Day: 11.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,699,789 km

• M1: 140,024 km (0.112 R)
• M2: 499,058 km (0.062 R)
• M3: 998,416 km (0.105 R)
• M4: 1,342,940 km (0.089 R)
• M5: 1,689,708 km (0.077 R)
• M6: 2,467,018 km (0.063 R)
• M7: 3,236,251 km (0.046 R)
• M8: 3,895,229 km (0.081 R)
• M9: 4,641,573 km (0.066 R)
• M10: 5,392,405 km (0.115 R)
• M11: 5,751,290 km (0.084 R)
• M12: 6,126,182 km (0.062 R)
• M13: 7,717,605 km (0.109 R)
• M14: 9,439,326 km (0.099 R)
• M15: 10,051,631 km (0.065 R)
• M16: 10,458,986 km (0.11 R)
• M17: 11,355,376 km (0.086 R)
• M18: 12,926,902 km (0.118 R)
• M19: 13,301,046 km (0.04 R)
• M20: 13,847,826 km (0.075 R)
• M21: 14,696,345 km (0.06 R)
• M22: 18,440,032 km (0.083 R)
• M23: 19,189,218 km (0.108 R)
• M24: 22,238,172 km (0.063 R)
• M25: 24,118,169 km (0.097 R)
• M26: 27,571,187 km (0.094 R)
• M27: 30,391,406 km (0.117 R)
• M28: 32,309,849 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,227 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit